// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_MOJO_SERVICES_MOJO_PROVISION_FETCHER_H_
#define MEDIA_MOJO_SERVICES_MOJO_PROVISION_FETCHER_H_

#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "media/base/provision_fetcher.h"
#include "media/mojo/interfaces/provision_fetcher.mojom.h"
#include "media/mojo/services/media_mojo_export.h"

namespace media {

// A ProvisionFetcher that proxies to a mojom::ProvisionFetcherPtr.
class MEDIA_MOJO_EXPORT MojoProvisionFetcher
    : NON_EXPORTED_BASE(public ProvisionFetcher) {
public:
    explicit MojoProvisionFetcher(
        mojom::ProvisionFetcherPtr provision_fetcher_ptr);
    ~MojoProvisionFetcher() final;

    // ProvisionFetcher implementation:
    void Retrieve(const std::string& default_url,
        const std::string& request_data,
        const ResponseCB& response_cb) final;

private:
    // Callback for mojom::ProvisionFetcherPtr::Retrieve().
    void OnResponse(const ResponseCB& response_cb,
        bool success,
        const std::string& response);

    mojom::ProvisionFetcherPtr provision_fetcher_ptr_;

    base::WeakPtrFactory<MojoProvisionFetcher> weak_factory_;

    DISALLOW_COPY_AND_ASSIGN(MojoProvisionFetcher);
};

} // namespace media

#endif // MEDIA_MOJO_SERVICES_MOJO_PROVISION_FETCHER_H_
